A publication that promotes Astronomy, Space Science and STEM in Africa

South Africa
Joined April 2020
The BRICS Astronomy Working Group has gathered at IUCAA in Pune, India, bringing together astronomy representatives from across the BRICS community. 🪐🔭 #BRICSAstronomy #Astronomy #Astrophysics #ScienceCollaboration
2
38
☄️ The Orionid meteor shower is lighting up October’s night skies! Peaking around 21–22 October, the Orionids are created by tiny pieces of debris left behind by Halley’s Comet as Earth passes through its trail. #AfricanScienceStars #Orionids #MeteorShower #Astronomy
2
43
African Science Stars retweeted
Jedi vibes on the left, Sith energy on the right ⚔️ @NASAWebb captured the duality seen in nebula NGC 7129. Separating the left & right gas cavities lies a star 5-8x the mass of our Sun. When it was younger it ejected hot outflows that carved the molecular cloud on the left.
46
256
10
1,348
31,034
African Science Stars retweeted
Replying to @eumetsat
@eumetsat has completed its 56-station satellite data reception network across Africa, Q-KON and SISTEC Launch Sovereign Satellite Point of Presence in Angola. More than 10,000 children in Zambia now have reliable internet access. spaceinafrica.substack.com/p…
3
4
195
Look Up! Join ESSS & @ssgi2022 for our first public stargazing event of the year. Oct 24 | 6 PM EAT Entoto Observatory and Research Center Dress warmly. Arrange your own transport. Register: tixfox.co/e/gOjRvV8NnO #Stargazing #Ethiopia
2
2
73
African Science Stars retweeted
Join us on Oct. 23 for an update on our plans to return American astronauts to the Moon by 2028. NASA leadership will also give details on the upcoming Artemis III mission to test critical systems needed for future Moon landings. go.nasa.gov/4hNAvjO
262
952
95
6,320
1,075,750
Join the ESSS Ad Astra Book Club for a deep dive into Michael Crichton’s psychological sci-fi thriller, Sphere. Date: October 17 Time: 2:00 PM Location: Abrehot Library Host: ESSS Ad Astra Book Club Register here: tixfox.co/e/P7gNkfTNx0 #ESSS #AdAstraBookClub
1
47
African Science Stars retweeted
Not everything in the Universe glows… This spooky season, we're exploring the darker corners of NSF–DOE Rubin's Observatory's view of the Trifid and Lagoon Nebulae. 🌌 Dark nebulae are dense clouds of gas and dust that block the light from behind, creating inky silhouettes
3
9
66
1,899
African Science Stars retweeted
African space agencies, companies and young professionals made their mark at IAC 2026 in Antalya. Here's what Africa’s presence at the global congress tells us about the sector’s progress and what needs to happen next. spaceinafrica.com/2026/10/11…
1
1
277
African Science Stars retweeted
A coronal mass ejection (CME) has struck Earth!! Arriving at approximately 16:49 SAST, it is causing geomagnetic storm levels reaching G1/Minor (Kp 5) and solar wind speeds of up to 850 km/s. Stay tuned for more storm activity!
1
2
9
253
African Science Stars retweeted
While observing the universe, @NASAHubble caught a galaxy cluster smiling for the camera. 😊 The smile lines are arcs caused by an effect known as gravitational lensing, where massive structures warp spacetime with their powerful gravitational forces and act as a cosmic lens.
790
3,724
702
20,471
2,174,890
African Science Stars retweeted
Our next uncrewed resupply mission is scheduled to lift off to the @Space_Station no earlier than Tuesday, Oct. 13. It will bring science, supplies, and equipment to the orbiting lab, including a new set of solar arrays. Get details on the mission: go.nasa.gov/4drtz9i
183
575
32
4,550
2,312,182
African Science Stars retweeted
Spooky vibes for spooky month👻🌌 The more you look at this region of NSF–DOE Rubin Observatory’s Ocean of Stars, the more emerges. Wispy galactic cirrus veils stars & distant galaxies, while thousands of spiral galaxies, smooth galaxies, & more lurk in the depths.
2
18
1
87
2,296
As part of the 100 Hours of Astronomy and World Space Week celebrations, ESSS, in collaboration with SSGI and Hammerspacecraft, kicked off Day 1 of its outreach at Etege Menen Girls' Boarding Secondary School. 1/2 #ESSS #SSGI #Hammerspacecraft
1
3
4
129
African Science Stars retweeted
While mountains give us high-altitude dark skies, they disrupt smooth airflow, forcing the air to break into turbulent pockets. This atmospheric jitter is called "seeing." NSF–DOE Rubin Observatory was intentionally built where coastal airflow passes smoothly over the ridge.
2
18
2
112
2,466
Celebrating World Space Week 2026! 🌍🚀 This year’s theme, “Rocket Revolution,” highlights the incredible evolution of rocket technology and the role it plays in shaping humanity’s future in space. #WorldSpaceWeek2026 #RocketRevolution #SpaceScience #AfricanScienceStars
2
1
4
213
Save the Date! AfAS 2027 Annual Conference ⭐ The African Astronomical Society (AfAS) and Rhodes University are pleased to announce that the 2027 AfAS Annual Conference will take place 27 June - 2 July 2027 in Makhanda, South Africa. #AfAS2027 #AfricanAstronomy
32
Science Forum South Africa invites you to explore how research can translate into impact, with conversations on financing science, emerging technologies, entrepreneurship and science diplomacy. 2–4 Dec | CSIR ICC, Pretoria REGISTER HERE: bit.ly/3RjYutB #SFSA2026
41
Calling African Early-Career Astronomers! 📷 20 January 2027 | 📷 Virtual | 📷 Free participation Abstract submissions close on 20 December 2026. Register and Submit your Abstract here: docs.google.com/forms/d/e/1F…… #AfAS #AfricanAstronomy #EarlyCareerAstronomers
3
3
73
African Science Stars retweeted
Today, 22 September 2026, Kenya Space Agency took part in the signing ceremony of the Performance Contract for FY 2026/27 for SAGAs (Semi-Autonomous Government Agencies) in the Ministry of Defence. The ceremony was presided over by Cabinet Secretary for Defence Hon. Soipan Tuya at the Defence Headquarters. The FY 2026/27 Performance Contracts provide a clear roadmap for service delivery, accountability, efficiency and achievement of measurable results across the Ministry of Defence. Kenya Space Agency delegation was led by Maj Gen (Rtd) Joff Otieno Chairman KSA Board of Directors. He was accompanied by the Director General Maj Gen Hillary Kipkosgey and the Chairperson of Audit, Risk and Compliance Committee, Captain Munanie Mbatha.
1
3
17
965